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Physics runs in a separate thread from rendering in PhysicsServerExample (preliminary)

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Improve rendering performance. OpenVR experience is smooth now.
commit needs a bit more testing before pushing in main repo.
This commit is contained in:
erwin coumans
2016-07-07 19:24:44 -07:00
parent bc5a756c36
commit 60d2b99151
28 changed files with 978 additions and 188 deletions
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2
examples/MultiThreading/b3PosixThreadSupport.cpp
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@@ -53,7 +53,7 @@ static sem_t* createSem(const char* baseName)
#ifdef NAMED_SEMAPHORES
/// Named semaphore begin
char name[32];
snprintf(name, 32, "/%s-%d-%4.4d", baseName, getpid(), semCount++);
snprintf(name, 32, "/%8.s-%4.d-%4.4d", baseName, getpid(), semCount++);
sem_t* tempSem = sem_open(name, O_CREAT, 0600, 0);
if (tempSem != reinterpret_cast<sem_t *>(SEM_FAILED))

4
examples/MultiThreading/b3Win32ThreadSupport.cpp
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@@ -244,10 +244,10 @@ void b3Win32ThreadSupport::startThreads(const Win32ThreadConstructionInfo& threa
threadStatus.m_userPtr=0;
sprintf(threadStatus.m_eventStartHandleName,"eventStart%s%d",threadConstructionInfo.m_uniqueName,i);
sprintf(threadStatus.m_eventStartHandleName,"eventStart%8.s%d",threadConstructionInfo.m_uniqueName,i);
threadStatus.m_eventStartHandle = CreateEventA (0,false,false,threadStatus.m_eventStartHandleName);
sprintf(threadStatus.m_eventCompletetHandleName,"eventComplete%s%d",threadConstructionInfo.m_uniqueName,i);
sprintf(threadStatus.m_eventCompletetHandleName,"eventComplete%8.s%d",threadConstructionInfo.m_uniqueName,i);
threadStatus.m_eventCompletetHandle = CreateEventA (0,false,false,threadStatus.m_eventCompletetHandleName);
m_completeHandles[i] = threadStatus.m_eventCompletetHandle;